Canyon Ranch SpaClub at the Venetian Cost of the 18 Carat treatment (a soak in a bath laced with flecks of gold): $275. Only discernible health benefit: making you feel very wealthy for 80 minutes.
Qua Baths & Spa, at Caesars Palace Its 50,000 square feet of Roman baths are worthy of Caligula. (Step into the Arctic Ice Room, and it snows.) Then there’s the Crystal Body Art ritual, which adorns you with tiny Swarovski crystals.
Wynn Las Vegas A favorite of superstitious gamblers, the Good Luck Ritual Massage harnesses the five elements of feng shui and (so say the hopeful) could give you an edge at the tables.